Cheapest return flights from Bilbao to Sofia in July from 131€

AirHint found the following cheapest return flights from Bilbao (BIO) to Sofia (SOF) in July 2026 (see full year).

Return flights

07 Jul - 11 Jul Vueling Airlines
27 Jul - 06 Aug Vueling Airlines
16 Jul - 19 Jul Vueling Airlines
28 Jul - 04 Aug Vueling Airlines
29 Jul - 08 Aug Wizz Air Malta
03 Jul - 08 Jul Vueling Airlines
28 Jul - 07 Aug Vueling Airlines
26 Jul - 06 Aug Wizz Air Malta
29 Jul - 10 Aug Wizz Air Malta
29 Jul - 07 Aug Wizz Air Malta
19 Jul - 24 Jul easyJet
29 Jul - 09 Aug Wizz Air Malta
27 Jul - 07 Aug Vueling Airlines

Also check the deals for one-way flights from Bilbao to Sofia in July.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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